* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #2c8cff;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #0056b3;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #fff;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 800;
            color: #6aaa64;
            letter-spacing: 2px;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: #c9b458;
        }
        .my-logo:hover {
            color: #538d4e;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 6px;
        }
        .nav-desktop a:hover {
            background-color: #f0f8ff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #555;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #fff;
            padding: 20px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 12px 0;
            border-bottom: 1px solid #eee;
            font-weight: 600;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #666;
            background-color: #f1f8ff;
            border-top: 1px solid #e1e8f0;
        }
        .breadcrumb a {
            color: #4a7fb0;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 40px 0;
            background-color: #fff;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
            margin: 30px auto;
            max-width: 1100px;
        }
        article {
            padding: 0 40px;
        }
        h1 {
            font-size: 3rem;
            color: #2d3748;
            margin-bottom: 25px;
            line-height: 1.2;
            text-align: center;
            border-bottom: 4px solid #6aaa64;
            padding-bottom: 20px;
        }
        h2 {
            font-size: 2.2rem;
            color: #4a5568;
            margin-top: 50px;
            margin-bottom: 20px;
            padding-left: 15px;
            border-left: 6px solid #c9b458;
        }
        h3 {
            font-size: 1.8rem;
            color: #5a6c7d;
            margin-top: 35px;
            margin-bottom: 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #718096;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: justify;
        }
        .highlight {
            background-color: #fffacd;
            padding: 20px;
            border-left: 5px solid #ffcc00;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.3rem;
            margin-right: 8px;
        }
        .keyword-link {
            font-weight: bold;
            color: #2e8b57;
            border-bottom: 2px dotted #2e8b57;
        }
        .keyword-link:hover {
            color: #1e6b47;
            border-bottom-style: solid;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 30px auto;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -20px;
            margin-bottom: 30px;
        }
        .search-section {
            background-color: #e8f4fc;
            padding: 30px;
            border-radius: 12px;
            margin: 40px 0;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 20px auto;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: 2px solid #6aaa64;
            border-radius: 8px 0 0 8px;
            font-size: 1.1rem;
        }
        .search-form button {
            background-color: #6aaa64;
            color: white;
            border: none;
            padding: 15px 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: #538d4e;
        }
        .interaction-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .comment-box, .rating-box {
            background-color: #f8f9fa;
            padding: 30px;
            border-radius: 12px;
            border: 1px solid #dee2e6;
        }
        .comment-box h3, .rating-box h3 {
            color: #495057;
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 12px;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background-color: #4a7fb0;
            color: white;
            padding: 14px 28px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background-color 0.3s;
        }
        .submit-btn:hover {
            background-color: #3a6a90;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        footer {
            background-color: #2d3748;
            color: #cbd5e0;
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: #fff;
            font-size: 1.5rem;
            margin-bottom: 20px;
            border-bottom: 2px solid #4a7fb0;
            padding-bottom: 10px;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
        }
        friend-link a {
            color: #90cdf4;
        }
        friend-link a:hover {
            color: #63b3ed;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #4a5568;
            font-size: 0.9rem;
            color: #a0aec0;
        }
        @media (max-width: 768px) {
            .header-top {
                padding: 12px 0;
            }
            .my-logo {
                font-size: 2rem;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            article {
                padding: 0 20px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                border-radius: 8px;
                margin-bottom: 10px;
            }
            .search-form button {
                border-radius: 8px;
            }
            .interaction-section {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .highlight {
                padding: 15px;
            }
        }
        .fade-in {
            animation: fadeIn 0.8s ease-in;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .hover-shadow {
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .hover-shadow:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }